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Inspection Procedure

  1. CHECK FOR DTC 
    1. Check for DTCs.

      Result: 

      RESULT REFERENCE CHART

      Result Proceed to
      DTC is not output A
      B2311 is output B
      B2312 is output C
      B2313 is output D
      LIN communication system DTC output reoccur E

      B:  GO TO DTC B2311 

      C:  GO TO DTC B2312 

      D:  GO TO DTC B2313 

      E: GO TO LIN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

      A: Go to Next Step 

  2. CHECK MANUAL UP/DOWN FUNCTION 
    1. Check that the manual UP/DOWN function using the rear power window regulator switch RH can operate the driver door power window.

      OK: 

      Manual UP/DOWN function operates normally. 

      NG: OTHER PROBLEM (See  REAR POWER WINDOW RH DOES NOT OPERATE WITH REAR POWER WINDOW SWITCH RH   ) 

      OK: Go to Next Step 

  3. READ VALUE USING TECHSTREAM (REAR POWER WINDOW REGULATOR MOTOR RH) 
    1. Use the Data List to check if the power window regulator motor is functioning properly.

      RR-Door Motor: 

      DATA LIST REFERENCE CHART

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      RR Door P/W Auto SW Rear power window RH auto UP/DOWN switch signal/ON or OFF ON: Rear power window RH auto UP/DOWN switch operated
      OFF: Rear power window switch RH not operated      		 -

      OK: 

      Techstream display changes normally when rear power window switch RH is operated. 

      NG: Go to step 4 

      OK: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See  REMOVAL   ) 

  4. CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH RH - REAR POWER WINDOW REGULATOR MOTOR RH) 
    1. Disconnect the O7 switch connector.
    2. Disconnect the O8 motor connector.
    3. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE REFERENCE CHART

      Tester Connection Condition Specified Condition
      O7-4 (AUTO) - O8-4 (AUTO) Always Below 1 Ω
      O7-4 (AUTO) or O8-4 (AUTO) - Body ground Always 10 kΩ or higher
      Fig 1: Identifying O7 Switch Connector And O8 Motor Connector Terminals
      G05853320Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

      OK: Go to Next Step 

  5. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 
    1. Remove the switch.
    2. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE REFERENCE CHART

      Tester Connection Switch Condition Specified Condition
      O7-4 (AUTO) - O7-5 (GND) AUTO UP/DOWN operation Below 1 Ω
      Fig 2: Identifying Rear Power Window Regulator Switch Assembly RH And Connector Terminals
      G06197125Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH (See  REMOVAL   ) 

      OK: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (See  REMOVAL   ) 

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